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Titlebook: Water Supply Management; David Stephenson Book 1998 Springer Science+Business Media Dordrecht 1998 environment.rehabilitation.water supply

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樓主: Annihilate
31#
發(fā)表于 2025-3-27 00:11:56 | 只看該作者
32#
發(fā)表于 2025-3-27 03:01:07 | 只看該作者
Demand Management, Price and Reliability,or planner concerned with establishing water supply. It also assists in establishing a pricing policy. Demand management refers to the control of use of water, but equally well requires consumer interaction rather than autocratic imposition of a supply rate or price.
33#
發(fā)表于 2025-3-27 07:19:15 | 只看該作者
Drought Management of Reservoirs,gely to bulk supplies. the quality has been good and the reliability acceptable. As the cost of tapping additional sources increases (Stephenson, 1995) due to greater distances and pumping lifts and increasing costs of purifying, we need to re-examine our standards. It may become more economical to
34#
發(fā)表于 2025-3-27 11:50:14 | 只看該作者
Conjunctive Use of Alternative Sources,different rivers, or in different hydrological regions. Different types of sources may be used, e.g. groundwater, reclaimed waste water or saline water, rainfall stimulation or snowmelt Langenbaugh (1970) determines operating policies for conjunctive use of surface and groundwater, and Noel and Howi
35#
發(fā)表于 2025-3-27 15:47:48 | 只看該作者
36#
發(fā)表于 2025-3-27 20:45:35 | 只看該作者
37#
發(fā)表于 2025-3-27 22:39:47 | 只看該作者
Loss Control and Rehabilitation,ed unaccounted for water. the net water production is presumably the most accurate metered flow as it is generally metered at the source, for example, the purification works. On the other hand, consumption of water is frequently not metered so that the amount consumed is not easy to estimate. It als
38#
發(fā)表于 2025-3-28 05:33:47 | 只看該作者
Asset Management and Information Technology,sole driver, a sound economic basis is required. This requires good control of finances, physical installations and human resources, as well as exhibiting a good profile to convince the public, the controlling authorities and the consumers of the direction of the water company.
39#
發(fā)表于 2025-3-28 07:56:59 | 只看該作者
40#
發(fā)表于 2025-3-28 12:06:23 | 只看該作者
Water Supply to Developing Communities,r example, the breakdown in the economy of the Eastern European countries is having a marked effect on the economy of Western Europe. South American financial defaults and more recently economic turmoil in Asia affect the economy of the world. In particular, the poverty and lack of infrastructure in
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